<?php

namespace App\Providers;

use App\Observers\AgentObserver;
use App\Observers\UserObserver;
use App\Tables\User;
use App\Tables\UserAgentExtend;
use Illuminate\Support\Facades\Queue;
use Illuminate\Support\ServiceProvider;
use DB;

class AppServiceProvider extends ServiceProvider
{
    /**
     * Bootstrap any application services.
     *
     * @return void
     */
    public function boot()
    {
        $this->dbListen();

        UserAgentExtend::observe(AgentObserver::class);
        User::observe(UserObserver::class);

        Queue::looping(function () {
            while (DB::transactionLevel() > 0) {
                DB::rollBack();
            }
        });
    }

    /**
     * Register any application services.
     *
     * @return void
     */
    public function register()
    {
        //
    }

    /**
     * 监听执行
     */
    private function dbListen()
    {
        DB::listen(
            function ($sql) {
                foreach ($sql->bindings as $i => $binding) {
                    if ($binding instanceof \DateTime) {
                        $sql->bindings[$i] = $binding->format('\'Y-m-d H:i:s\'');
                    } else {
                        if (is_string($binding)) {
                            $sql->bindings[$i] = "'$binding'";
                        }
                    }
                }

                // Insert bindings into query
                $query = str_replace(array('%', '?'), array('%%', '%s'), $sql->sql);

                $query = vsprintf($query, $sql->bindings);

                // Save the query to file
                $logFile = fopen(
                    storage_path('logs' . DIRECTORY_SEPARATOR . date('Y-m-d') . '_query.log'),
                    'a+'
                );
                fwrite($logFile, date('Y-m-d H:i:s') . ': ' . $query . PHP_EOL);
                fclose($logFile);
            }
        );
    }
}
